Research any topic before you write.
Find related topics. | Discover entities. | See connections. | Build a topical map.
The Apache License is a permissive free-software and free and open source software license written by the Apache Software Foundation (ASF). It allows users to use the software for any purpose, to distribute it, to modify it, and to distribute modified versions of the software under the terms of the license, without concern for royalties. The ASF and its…
History, Reception and adoption & Licensing conditions
Explore the main themes, entities and connections around Apache License. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
license apache software foundation free projects patent terms licenses versions asf version different gplv3 gpl original derivative attribution licensed may
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Apache License | Author | The Apache Software Foundation | 1.00 | infobox |
| Apache License | Copyleft | No | 1.00 | infobox |
| Apache License | Debian FSG compatible | Yes | 1.00 | infobox |
| Apache License | FSF approved | Yes | 1.00 | infobox |
| Apache License | GPL compatible | Yes (Version 2.0 only → GPLv3 only) | 1.00 | infobox |
| Apache License | Latest version | 2.0 | 1.00 | infobox |
| Apache License | Linking from code with a different license | Yes | 1.00 | infobox |
| Apache License | OSI approved | Yes | 1.00 | infobox |
| Apache License | Published | January 2004; 22 years ago (2004-01) | 1.00 | infobox |
| Apache License | Publisher | The Apache Software Foundation | 1.00 | infobox |
| Apache License | SPDX identifier | Apache-2.0 Apache-1.1 Apache-1.0 | 1.00 | infobox |
| Apache License | Website | apache.org/licenses | 1.00 | infobox |
| Apache License | is a | permissive free-software and free and open source software license written by the Apache Software Foundation | 0.90 | text |
| Apache License | is a | third most popular license in the FOSS domain after MIT License and GPLv2.The OpenBSD project does not consider the Apache License 2.0 to be an acceptable free license because o… | 0.90 | text |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.